THIS A LED INSERT THAT REPLACES THE ORIGINAL LENS AND BULBS COMPLETELY, PIG TAILS PLUG INTO EXISTING BULB SOCKETS SO NO WIRING REQUIRED. THIS IS THE 1/2 AMBER AND RED LIGHT. THESE ARE UP TO 3 TIMES BRIGHTER THAN REGULAR LIGHT BULBS. SOME MODIFICATION IS REQUIRED TO GET THESE UNITS TO FIT THE REPO TAIL LIGHT BEZELS